High-speed thermally developable imaging materials

Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied after imaging

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C430S348000, C430S617000, C430S618000, C430S619000, C430S620000, C430S510000, C430S567000, C430S570000, C430S523000, C430S546000

Reexamination Certificate

active

10979467

ABSTRACT:
High-speed aqueous-based black-and-white photothermographic materials are imageable in any suitable fashion using ultraviolet, visible, infrared, or X-radiation. They can have one or more thermally developable imaging layers on either or both sides of the support and can be imaged with or without a phosphor intensifying screen in an imaging assembly. The photothermographic emulsions and materials have a net Dminless than 0.25, and require less than 1 erg/cm2to achieve a density of 1.00 above net Dmin. The imaging layers include hydrophilic binders or water-dispersible latex polymer binders and chemically and spectrally sensitized photosensitive silver halide grains.

REFERENCES:
patent: 4435499 (1984-03-01), Reeves
patent: 4504575 (1985-03-01), Lee
patent: 5494789 (1996-02-01), Daubendiek et al.
patent: 5503970 (1996-04-01), Olm et al.
patent: 5503971 (1996-04-01), Daubendiek et al.
patent: 5691127 (1997-11-01), Daubendiek et al.
patent: 5840475 (1998-11-01), Levy et al.
patent: 5876905 (1999-03-01), Irving et al.
patent: 5962206 (1999-10-01), Hall
patent: 5965346 (1999-10-01), Inagaki et al.
patent: 6083680 (2000-07-01), Ito et al.
patent: 6277549 (2001-08-01), DeKeyzer et al.
patent: 6277550 (2001-08-01), Elst et al.
patent: 6413710 (2002-07-01), Shor
patent: 6423481 (2002-07-01), Simpson et al.
patent: 6423487 (2002-07-01), Naoi
patent: 6440649 (2002-08-01), Simpson et al.
patent: 6576410 (2003-06-01), Zou et al.
patent: 6713240 (2004-03-01), Lynch et al.
patent: 2004/0131983 (2004-07-01), Ohzeki et al.
patent: 0 844 514 (1998-05-01), None
U.S. Appl. No. 10/193,341, filed Jul. 11, 2002, titledMethod For Making Tabular Grain Silver Halide Emulsion, by Daubendiek et al.
U.S. Appl. No. 10/193,443, filed Jul. 11, 2002, titledBlack-and -White Aqueous Photothermographic Materials Containing Mercaptotriazole Toners, by Lynch et al.
NTIS Report AFAL-TR-72-11, :Dry Silver Camera Film, Aerial Exposure Index = 5, Mar. 1975.
Research Disclosure, Item 17707, Jan. 1979.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High-speed thermally developable imaging materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-speed thermally developable imaging materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-speed thermally developable imaging materials will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3787920

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.